How To Fix OXT_TF101 - The API function module & to be called does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: OXT_TF - Messages for OXT Task Framework

• Message number: 101

• Message text: The API function module & to be called does not exist

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message OXT_TF101 - The API function module & to be called does not exist ?

  The SAP error message OXT_TF101 indicates that the system is trying to call an API function module that does not exist or is not available in the current context. This can occur for several reasons, and here are some potential causes, solutions, and related information:
  Causes:
  
  Function Module Not Created: The function module that is being called may not have been created or activated in the SAP system.
  Incorrect Function Module Name: There may be a typo or incorrect name in the code where the function module is being called.
  Authorization Issues: The user may not have the necessary authorizations to access the function module.
  Transport Issues: If the function module was recently transported from another system, it may not have been properly imported or activated.
  Namespace Issues: The function module might exist in a different namespace that is not accessible in the current context.
  
  Solutions:
  
  
  Check Function Module Existence:
  
  Use transaction code SE37 (Function Builder) to check if the function module exists. Enter the name of the function module and see if it is available.
  
  
  
  Verify Function Module Name:
  
  Double-check the code where the function module is being called to ensure that the name is spelled correctly and matches the actual function module name.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to execute the function module. This can be checked using transaction code SU53 or by consulting with your security team.
  
  
  
  Transport and Activation:
  
  If the function module was recently transported, ensure that it has been activated in the target system. You can check the transport logs for any errors.
  
  
  
  Namespace Verification:
  
  If the function module is part of a custom development, ensure that the namespace is correctly referenced in your code.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can set breakpoints to see where the error occurs and gather more context about the issue.
  
  
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error message or provide additional troubleshooting steps.
  Documentation: Review the documentation for the specific API or function module you are trying to use to ensure you are following the correct usage guidelines.
  Community Forums: Consider searching or posting on SAP community forums or platforms like SAP Community, Stack Overflow, or other SAP-related discussion boards for additional insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution. If the problem persists, consider reaching out to your SAP support team for further assistance.